Re: Limitation of SQL when making LEFT JOIN

2002-11-21 Thread Juan C. P. Garrido
Keith C. Ivey wrote: On 21 Nov 2002, at 8:46, Juan C. P. Garrido wrote: When I make the LEFT JOIN between the two tables, it takes a long time, and it seems that the machine is crashed , because everything I try to make in the machine is extremely slow, so I have to reset it manually.

re: Limitation of SQL when making LEFT JOIN

2002-11-21 Thread Egor Egorov
Juan, Thursday, November 21, 2002, 12:46:55 PM, you wrote: JCPG> Iam using MySQL version 4.0.5 in Windows and I want to make a JOIN between JCPG> two tables that have approximately 20,000 records and 20 columns. As all JCPG> the records JCPG> from one of the tables must appear in the result of th

Re: Limitation of SQL when making LEFT JOIN

2002-11-21 Thread Keith C. Ivey
On 21 Nov 2002, at 8:46, Juan C. P. Garrido wrote: > When I make the LEFT JOIN between the two tables, it takes a long time, > and it seems that the machine is crashed , because everything I try to make > in the machine is extremely slow, so I have to reset it manually. Do you have indexes on t